Struct RequestHeader

pub struct RequestHeader {
    pub major_opcode: u8,
    pub minor_opcode: u8,
    pub remaining_length: u32,
}

A representation of the header of a request.

Fields

major_opcode: u8

The major opcode of the request.

minor_opcode: u8

The minor opcode of the request (which, for some requests, may not be an opcode at all).

remaining_length: u32

The remaining length of the request, measured in 4 bytes units. Unlike the wire format, this does not include the header itself, which is 1 unit (or 2 if BigRequests is enabled and the length in the first unit is zero). If the BigRequests extension is enabled this can be greater than u16::max_value - 1.

Trait Implementations

impl Clone for RequestHeader

fn clone(&self) -> RequestHeader

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RequestHeader

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Copy for RequestHeader